45 lines
1 KiB
PHP
45 lines
1 KiB
PHP
<?php
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function _syslog($msg) {
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$trace = debug_backtrace();
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$caller = $trace[1];
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$parent = $caller['function'];
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if (isset($caller['class']))
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$parent = $caller['class'] . '::' . $parent;
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return error_log( "{$parent}: {$msg}" );
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}
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$raw = file_get_contents("php://input");
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try {
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$payload = json_decode($raw, TRUE);
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} catch (Exception $e) {
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header('HTTP/1.1 422 Unprocessable Entity');
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_syslog('[webhook] json_decode failed on:' . $raw);
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die('Unprocessable Entity');
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}
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if(! isset($payload['secret']) || $payload['secret'] != '{{ callback_secret }}' ) {
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header('HTTP/1.1 400 Bad Request');
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_syslog('[webhook] bad request:' . $raw);
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die('Bad Request');
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}
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$msg = sprintf('
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Type: %s
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Source: %s
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Target: %s
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From: %s
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%s
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',
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$payload['post']['wm-property'],
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$payload['source'],
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$payload['target'],
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$payload['post']['author']['name'],
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$payload['post']['content']['text']
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);
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mail("{{ author.email }}", "[webmention] {$payload['source']}", $msg);
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header('HTTP/1.1 202 Accepted');
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